. The characters ; ( ) | ^ < > ~ % { } $ # ' " \ @@ * ? [ ] - ! Newline (a <Return>) Space (a <Space>) Tab (a <Tab>) . are all shell metacharacters . To the shell , they represent something other than the character or symbol that they are. You must quote any command argument or regular expression containing one or more of these, so that it is passed to the command unchanged. Removing special meaning from a metacharacter .

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• Using regular expressions with the grep command
• Examples of quoting special characters
• Examples of passing arguments given to a command alias

... Turn off the expansion of variables, the significance of mathematical operators such as / or : , and the recognition of keywords. For example, after DEFINE rhl Patricia , /data/$rhl would be interpreted as four tokens ( / , data , / , and Patricia ), while "/data/$rhl" is only one ( /data/$rhl ). ... In fact, braces even turn off the expansion of $!var , to expand a variable within braces you need to say $!!var but you only very seldom need this. ... Hello')" World> . ...

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• SM - General Index
• Host Command-Line Interface
• SM - The Command Interpreter

Sed's command line syntax essentially means this: . ... sed 's/^\(.......\).*$/$do copy_visit_into_lrp 98259A 98259X \1/' ~jordan/98285 . sed . invokes sed. what follows is the script which is placed inside single quotes: . ... The first "/" is the beginning of the pattern matching delimiter. ^ . ... end grab.* . ... end of line! . ... Use of a file ~jordan/sed_script to store a sed script which is difficult to do from a command line. The script file ~jordan/sed_script contains: . ...

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• http://www.stsci.edu/hst/training/events/Python/class3.pdf
• CSPICE Routines: LXQSTR_C
• Python: module re

... This chapter discusses values that JavaScript recognizes and describes the fundamental building blocks of JavaScript expressions: variables and literals. ... So, for example, you could define a variable as follows: . var answer = 42 And later, you could assign the same variable a string value, for example, . ... These are fixed values, not variables, that you literally provide in your script. ... A string literal is zero or more characters enclosed in double ( " ) or single ( ' ) quotation marks. ...

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• Conditional Statements, Branching
• Symbol Substitution in Command Procedures
• HTML Tag Reference

multi-rsh is a perl script which runs the same command on multiple machines, in parallel, and provides reasonable, adjustable timeouts for those machines which fail to answer. Both standard output and standard error are returned through the same channel, and all output has the hostname prepended to each line. Multi-rsh must be run as root (remote jobs can be set to run as any user, see Options below). ... Neither form allows you to directly pass input to the remote programs. ...

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• Table Filtering
• The AstroStat Slog Blog Archive Quote of the Week, July 19, 2007
• The AstroStat Slog incompleteness

In Actor Prolog a resident is a special mechanism that helps processes to inspect state of other processes. A resident observes the state of a specified (target) process and if the state of the process changes (for instance, after message handling) it proves a specified predicate of the process. ... Work of the resident. ... Any change of the list of target processes or arguments of resident function results in activation of the resident and repeated collection of information in the target worlds. ...

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• Getting Started in Actor Prolog. Underdetermined Sets.

... A search for more than one word will find pages that contain all of the words. ... To limit your search to a single group, enter the group name followed by a slash at the beginning of the search string (e.g., "PmWiki/" or "Site/"). ... apple pie . ... apple' in the PmWiki group of pages . ... the phrase 'pmwiki/apple' in all groups of pages . ... For advanced searches , page list parameters (count, name, group, fmt, link, list, order, and trail) can be entered together with the search string. ...

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• OptInt PmWiki : PmWiki / Page specific variables
• Some notes on the GNU toolchain Bojan Nikolic web pages (r. 329)
• OptInt PmWiki : PmWiki / Markup Expressions

... Дни открытых дверей к юбилею САО РАН (12-14 апреля 2016 г.) . Международная конференция "Dark Ages and White Nights (Spectroscopy of the CMB)" (20-24 июня 2016 г.) . ... Международная конференция MULTI-SPIN GALAXIES - 2016 (26-30 сентября 2016 г.) . Международная астрономическая конференция "Физика звезд: от коллапса до коллапса" (3-7 октября 2016 г.) Архив . ... Подробнее.. ... 10.02.16 . ... БТА в реальном времени . ... Цейсс-1000 в реальном времени . ... Последнее обновление: 22/03/2016 ...

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... Apache HTTP Server Version 2.2 . Apache > HTTP Server > Documentation > Version 2.2 > Modules . ... Specify character set translation or recoding . ... charset_lite_module . ... mod_charset_lite allows the server to change the character set of responses before sending them to the client. ... CharsetDefault . ... The character set name parameters of CharsetSourceEnc and CharsetDefault must be acceptable to the translation mechanism used by APR on the system where mod_charset_lite is deployed. ...

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• Client-Side JavaScript Guide
• mod_include - Apache HTTP Server
• mod_setenvif - Apache HTTP Server

... Several HTML elements, most notably the A element , may contain an attribute which takes a URL as value. URLs, Uniform Resource Locators, are addresses of Web documents. More generally, URLs can be used on the Web to refer to "objects" on the Web or in other information systems. ... http . a Web document (to be accessed using Hypertext Transfer Protocol, HTTP ) . ... file . ... In particular, the specifications say that within a URL only a limited set of characters can be used as such : . ...

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• Advanced Pointer Topics
• [NEdit] FAQ: Features
• Application-specific functions

This module provides for documents with Server Side Includes (SSI). ... Any document with handler of "server-parsed" will be parsed by this module, if the Includes option is set. If documents containing server-side include directives are given the extension .shtml, the following directives will make Apache parse them and assign the resulting document the mime type of text/html : AddType text/html .shtml AddHandler server-parsed .shtml The following directive must be given for ... cgi . ...

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• Environment Variables in Apache
• Apache module mod_setenvif
• Apache module mod_env

The first character in each record (line) of formatted output defines a carriage control character to the lineprinter, often called ASA-character, for a previous name of the US Standardization Organization ANSI. ... When using VAX/VMS for output first on a file, which is to be printed later on paper, it is advisable to use the extension .DAT . ... You use the compiler switch -vms f77 -vms prog.f and get the control characters removed from the screen output. ...

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• Dynamic HTML in Communicator
• Explanation of certain terms
• Long description for punctuation and drop cap example

... Links . ... The International Space Station ( ISS ), now the second brightest object in the night sky, is currently passing over Ireland in the very early morning (or very late evening!) - around 2 to 3 am each day - for the next couple of weeks. ... It was taken on 12 June 2009 by the Expedition 20 crew from NASA's International Space Station , when it flew just directly overhead Russia's Sarychev Peak volcano which was erupting for the first time in 20 years. ... Wednesday, 24 June 2009 23:26 . ...

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• SCL Sfit Commands
• Terry Mosely's Bulletins
• SFIT2 - Command Syntax

XMM-Newton Science Analysis System . ... Meta Index / Home Page / Description Boolean subexpressions may also be formed from character string constants, identifiers that refer to text columns, and a limited set of associated operators and functions. As in C/C++ a string constant is a list of characters enclosed in double quotes ( " ). ... Examples of valid string constants are: "XMM" , "" , "The double quote: "" , 'A single-quoted string with a double quote (")' . ... upper / lower . ... ascii . ...

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• Command line syntax
• The command line

Most radio and modem clocks used for a primary (stratum-1) NTP server utilize serial ports operating at speeds of 9600 baud or greater. ... In order to reduce these errors, a set of special line disciplines and stream modules can be configured in the Unix kernel. ... Note that not all Unix kernels support line disciplines and of those that do, not all support System V streams. ... There are two line disciplines and a special streams module included in the distribution. ...

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• Miscellaneous Options
• APOD: 2008 October 13 - Cassini Passes Through Ice Plumes of Enceladus
• Zen: adql

... The "ATLAS Aerospace" company invites all the volunteers to pass a course of space training in the simulators of the Yuri Gagarin Russian State Scientific-Research and Test Center of Cosmonaut Training. ... The main simulators, trainers and stends are: . ... Don - 732" specialized simulator, which is used for a crew training on manual-mode control of the "Soyuz-TM" space vehicle and its systems in the course of approach and docking to the orbital station; . ...

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• Project Space Hotel
• ATLAS aerospace invites you to participate in cosmonaut and astronaut training

... Cassini Passes Through Ice Plumes of Enceladus . ... Credit: Cassini Imaging Team , SSI , JPL , ESA , NASA Explanation: What telling impurities taint the ice plumes of Enceladus? ... At this closest-ever approach , Cassini attempted to sniff and obtain chemical data on particles ejected from Enceladus' regular surface, while at other times Cassini flew right through -- and sampled -- ice geysers directly. ... NASA Official: Jay Norris. ... Publications with keywords: Enceladus - cassini spacecraft ....

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• Астронет > Cassini Passes Through Ice Plumes of Enceladus
• XWare > APOD
• Asteroid 2007 TU24 Passes the Earth

... aosock_Cmd Converting rpc routines on vxWorks to use daemons : . ... pnt_Cmd: interfaces to the telescope pointing, tiedowns,turret. aosock_Cmd: lets you do regular socket i/o from a tcl script. ... If TCL_ERROR is returned then then command will be aborted (or any function it is called from). ... Errors will usually return with an error message included in the return value. aosock (cl)ose $sockFd . ... TCL_OK with n telling of the bytes returned: . n >0 bytes return. ... sockFd is socket number . ...

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• Converting Arecibo Interim Correlator data into a FITS image
• Issues for Optimizing Surveys
• Mythology of the Seven Sisters (Pleiads)

The nasa.gov site requires that JavaScripts be enabled in your browser. ... Contact NASA . ... The term "astronaut" derives from the Greek words meaning "space sailor," and refers to all who have been launched as crew members aboard NASA spacecraft bound for orbit and beyond. Since the inception of NASA's human space flight program, we have also maintained the term "astronaut" as the title for those selected to join the NASA corps of astronauts who make "space sailing" their career profession. ...

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• Astronaut Bio: Gordon Cooper
• Astronaut Bio: Michael Collins
• Astronaut Bio: Frank Borman

CREW 21/22 . ... PRIME CREW . ... From November 1988 to December 1990 he passed a course of training at the General Military Research Air Hospital (GMRAH) where he studied procedures of the flight personnel examination in the altitude chamber and was admitted to independent work with altitude chamber СБK-80 to provide the altitude training of cosmonauts. ... From February 2004 to October 2005 he passed training within the ISS-13 backup crew as the ISS flight engineer and the Soyuz TMA TSC commander. ...

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• RSC "Energia" - Production